Cable sheath



FIG. 1 is a perspective view of a cable sheath showing my new design;

FIG. 2 is a front elevational view thereof; the rear being a mirror image;

FIG. 3 is a left side view thereof; the right side being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right, bottom plan view of the cable sheath. 

CLAIM The ornamental design for a cable sheath, as shown and described. 